The Challenge-R High Fidelity Chrono Watch from the young Swiss watchmaker Cvstos is a unique watch with several unique design elements not found anywhere else. Cvstos was founded in 2005 and uses innovative designs and movements and their latest watch is no different. The Cvstos Challenge-R High Fidelity Chrono Watch uses the Cvstos Calibre 577 automatic chronograph movement. The smaller subdials of the watch use discs which spin to tell the time as opposed to hands giving it a unique design. The case is made of aircraft grade titanium and has a alligator skin strap.